/**
* The place to check if the data set in the snippet is valid
* to generate the snippet.
*
* When invalid data should result in an error, you can throw it
* here but you can also perform the check in the
* checkRegistryRequestsAnswers() function from the
* {@see \MUtil_Registry_TargetInterface}.
*
* @return boolean
*/
public function hasHtmlOutput()
{
if ($this->menu) {
$default = $this->project->getDefaultTrackId();
if ($default) {
if ($this->respondent->getReceptionCode()->isSuccess()) {
$track = $this->loader->getTracker()->getTrackEngine($default);
if ($track->isUserCreatable()) {
$list = $this->menu->getMenuList()->addByController('track', 'create', sprintf($this->_('Add %s track to this respondent'), $track->getTrackName()))->addParameterSources(array(\Gems_Model::TRACK_ID => $default, 'gtr_id_track' => $default, 'track_can_be_created' => 1), $this->request);
$this->onEmpty = $list->getActionLink('track', 'create');
}
}
}
if (!$this->onEmpty) {
if ($this->respondent->getReceptionCode()->isSuccess()) {
$list = $this->menu->getMenuList()->addByController('track', 'show-track', $this->_('Add a track to this respondent'))->addParameterSources($this->request);
$this->onEmpty = $list->getActionLink('track', 'show-track');
} else {
$this->onEmpty = \MUtil_Html::create('em', $this->_('No valid tokens found'));
}
}
}
return parent::hasHtmlOutput();
}
